Microphone



FIG. 1 is a perspective view of a microphone showing our new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left side elevation thereof; and,

FIG. 8 is a right side elevation view thereof.

The broken lines depict portions of the microphone in which the design is embodied that form no part of the claimed design. 

CLAIM The ornamental design for a microphone, as shown and described. 